Chess South Africa
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Chess South Africa
Woolfson, ZC (Zoe Christina)
Dob:
2009/02/24 (U16)
Gender:
Female
Chess SA id:
209089113
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2018/08/18 (2119 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1031.0
Curent Weighted rating
1031.0
Curent Weighted performance
273.3
Current official/published rating (highest between Raw, WR and WP)
1031.0
Current floor (min rating allowed)
531.0
Current highest rating achieved
1031.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±211.0
Current Raw change used (final)
0.0
Projected new Raw rating
1031.0
Projected new Weighed rating
1031.0
Projected new Weighted performance
273.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1031.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1031.0
Projected new floor
531.0
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1024.6
Curent Weighted rating
1024.6
Curent Weighted performance
271.6
Current official/published rating (highest between Raw, WR and WP)
1024.6
Current floor (min rating allowed)
524.6
Current highest rating achieved
1024.6
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±212.9
Current Raw change used (final)
0.0
Projected new Raw rating
1024.6
Projected new Weighed rating
1024.6
Projected new Weighted performance
271.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1024.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1024.6
Projected new floor
524.6
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
JNW Club - Muldersdrif Open 2018 (U10)
2018/08/18
2018/08/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
959.6
955.8
Analysis
5
Chessnuts - Under 1000 Ratings Tournament 2018 (B)
2018/07/21
2018/07/21
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
702.5
740.0
Analysis
4
British International Prep/Chessnuts 2018 (U10)
2018/06/23
2018/06/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
637.1
661.2
Analysis
3
JNW Club - Bryanston Open 2 2018 (U10)
2018/05/05
2018/05/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
592.9
608.8
Analysis
2
JNW Club - Trinityhouse Little Falls Open 2018 (U10)
2018/02/17
2018/02/17
Johannesburg Metro (GJM)
Standard
65
0.85
6
5
2.0
549.0
557.6
Analysis
1
JNW Club - Bryanston Open 2018 (U10)
2018/01/27
2018/01/27
Johannesburg Metro (GJM)
Standard
65
0.85
6
6
2.5
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
12
1
17
12.5
41.7
-70.8
1045.3
974.4
White
17
8
0
9
8.0
47.1
-25.0
1073.2
1048.2
Black
13
4
1
8
4.5
34.6
-130.8
1008.8
878.0
Standard
All
30
12
1
17
12.5
41.7
-70.8
1045.3
974.4
White
17
8
0
9
8.0
47.1
-25.0
1073.2
1048.2
Black
13
4
1
8
4.5
34.6
-130.8
1008.8
878.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
111092705
Moonsammy, E (Ethan)
3
0.0
0
0
3
0.0
547.3
-425.0
122.3
View list
2
110095103
Arnerius, M (Max)
2
0.0
0
0
2
0.0
669.8
-425.0
244.8
View list
3
1100099598
Rossouw, A (Andries Jacobus Putter)
2
0.0
0
0
2
0.0
647.7
-425.0
222.7
View list
4
1090096021
Noble, J (Joshua)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
5
1100103532
Nkosi, R (Rorisang)
1
1.0
1
0
0
100.0
637.1
425.0
1062.1
View list
6
111092278
Dada, N (Naeem)
1
1.0
1
0
0
100.0
592.9
425.0
1017.9
View list
7
110091709
Botes, E (Evan)
1
1.0
1
0
0
100.0
959.6
425.0
1384.6
View list
8
1100097314
Bezuidenhoudt, J (Juan)
1
1.0
1
0
0
100.0
549.0
425.0
974.0
View list
9
1100103596
Madiba, A (Alebakwe)
1
1.0
1
0
0
100.0
637.1
425.0
1062.1
View list
10
2100105562
Li, Y (Yangyang)
1
1.0
1
0
0
100.0
959.6
425.0
1384.6
View list
11
209081030
King, M (Mareli)
1
1.0
1
0
0
100.0
549.0
425.0
974.0
View list
12
2100100924
Kayiya, A (Anashe)
1
1.0
1
0
0
100.0
592.9
425.0
1017.9
View list
13
111065249
Hijner, WA (Wilhelm)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
14
1100099279
Oosthuizen, J (Juan)
1
1.0
1
0
0
100.0
702.5
425.0
1127.5
View list
15
110095332
Van Der Westhuizen, W (Wihan)
1
1.0
1
0
0
100.0
702.5
425.0
1127.5
View list
16
112088544
Visagie, M (Markus)
1
0.5
0
1
0
50.0
500.0
0.0
500.0
View list
17
1110097315
Thomas, A (Andrew)
1
0.0
0
0
1
0.0
549.0
-425.0
124.0
View list
18
109080728
Spamers, V (Vinaldo)
1
0.0
0
0
1
0.0
959.6
-425.0
534.6
View list
19
209092259
Obinna, A (Anadebe)
1
0.0
0
0
1
0.0
637.1
-425.0
212.1
View list
20
109086017
Roetz, K (Kyle)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list